Power control for New Radio uplink single-user Multiple-Input-Multiple-Output communication

A method implemented in a User Equipment, UE, the method comprising:

• deriving a power P to be used for uplink power control for a physical uplink shared channel transmission;
• determining a power to be used for a set of antenna ports based on the power P according to a rule that depends on a capability of the UE in terms of full coherence, partial coherence, or non-coherence transmission, the set of antenna ports being antenna ports on which the physical uplink shared channel transmission is transmitted with non-zero power;
• and
• equally dividing the determined power across the set of antenna ports on which the physical uplink shared channel transmission is transmitted with non-zero power,
• wherein determining the power to be used for the set of antenna ports based on the power P further includes scaling the power P by a ratio that is determined in dependence on which of two types of transmissions the UE is utilizing for the physical uplink shared channel transmission, the two types including codebook based transmission and non-codebook based transmission.